public void ShouldThrowXmlExceptionIfResultNull()
{
// pass the empty file to provoke the exception
var path = @"C:\Users\Nino\Desktop\test\file2.xml";
IFileReader reader = new FileReader();
var ex = Assert.Throws<XmlException>(() => reader.GetContent(path));
Assert.Equal(ex.GetType(), typeof(XmlException));
}
public void ShouldReturnCorrectExceptionForBadInput()
{
string input = string.Empty;
IFileReader reader = new FileReader();
ArgumentException ex = Assert.Throws<ArgumentNullException>(() => reader.TryGetFile(input));
Assert.Equal("path", ex.ParamName);
}
public void ShouldNotReturnTrueIfPathDoesNotExist()
{
string path = @"C:\Users\Nino\Desktop\test2";
IFileReader fileReader = new FileReader();
var result = fileReader.TryGetFile(path);
Assert.Equal(false, result);
}
public void ShouldReturnArgumentNullException()
{
string param = string.Empty;
string paramName = "input";
IFileReader reader = new FileReader();
ArgumentException ex = Assert.Throws<ArgumentNullException>(() => reader.PreCheckInput(param, paramName));
Assert.Equal(paramName, ex.ParamName);
Assert.Equal(ex.GetType(), typeof(ArgumentNullException));
}